Home / 3,068.01-4,601.84-1,219.39

Finding the Fourth Proportional to 3,068.01, 4,601.84 and 1,219.39

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Solution

The fourth proportional to 3,068.01, 4,601.84 and 1,219.39 is: 1,829.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,068.01 : 4,601.84 = 1,219.39 : x
  2. Step 2: Convert to fraction form
    3,068.01/4,601.84 = 1,219.39/x
  3. Step 3: Cross multiply
    3,068.01x = 4,601.84 × 1,219.39
  4. Step 4: Simplify right side
    3,068.01x = 5,611,420.08
  5. Step 5: Solve for x
    x = 5,611,420.08/3,068.01
  6. Step 6: Final answer
    x = 1,829.01

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.